Revert "[misc] Feature/pr reviewer auto trigger&update model" (#1432)

.github/workflows/pr-reviewer.yml

@@ -1,8 +1,6 @@
 name: VLLM-Omni PR Reviewer
 
 on:
-  pull_request:
-    types: [opened, ready_for_review]
   issue_comment:
     types: [created]
 
@@ -16,17 +14,14 @@ jobs:
     name: Review Pull Request
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    # Trigger on:
-    # 1. PR opened or marked ready for review (auto-run, only from same repo)
-    # 2. Manual @vllm-omni-reviewer comment by members/collaborators
+    # Only run when the comment is from a collaborator/owner/member
     if: |
-      (github.event_name == 'pull_request' && github.event.pull_request.draft == false && github.event.pull_request.head.repo.full_name == github.repository) ||
-      (github.event_name == 'issue_comment' &&
-       github.event.issue.pull_request != null &&
-       contains(github.event.comment.body, '@vllm-omni-reviewer') &&
-       (github.event.comment.author_association == 'MEMBER' ||
-        github.event.comment.author_association == 'COLLABORATOR' ||
-        github.event.comment.author_association == 'OWNER'))
+      github.event_name == 'issue_comment' &&
+      github.event.issue.pull_request != null &&
+      contains(github.event.comment.body, '@vllm-omni-reviewer') &&
+      (github.event.comment.author_association == 'MEMBER' ||
+       github.event.comment.author_association == 'COLLABORATOR' ||
+       github.event.comment.author_association == 'OWNER')
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4.2.2